NVIDIA RTX A4000 vs ASRock Radeon RX 6600 Challenger ITX. Specifications, performance, tests

Comparison of basic technical data of graphics cards NVIDIA RTX A4000 and ASRock Radeon RX 6600 Challenger ITX, chip, information processing units.

• GPU Chip
  GA104-875-A1 Navi 23 XL
• Execution units
  48 28
• Shader
  6144 1792
• Render Output Units
  96 64
• Texture Units
  192 112

Comparison of the amount of memory on board graphics cards. The more the better.

• Memory Size
  16 GB 8 GB
• Memory Type
  GDDR6 GDDR6
• Memory Speed
  2 GHz 1.75 GHz

Let's compare the memory frequency of graphics cards NVIDIA RTX A4000 and ASRock Radeon RX 6600 Challenger ITX. The higher the better.

• Base Clock
  0.735 GHz 1.626 GHz
• Boost Clock
  1.560 GHz 2.491 GHz

Connectors, the number of thermal watts emitted in normal mode and at overclocking.

• TDP
  140 W 132 W

Technical data that is used to its full potential in computer games.

• Max. resolution
  7680x4320 7680x4320
• DirectX
  12.2 12_2
• Raytracing
  Yes Yes
• DLSS / FSR
  Yes No

Built-in support for video and image compression standards.

• h264
  Decode / Encode Decode / Encode
• h265 / HEVC
  Decode / Encode Decode / Encode
• VP8
  Decode Decode / Encode
• VP9
  Decode Decode / Encode
• AV1
  Decode Decode

Comparison of interfaces and release dates for GPU ASRock Radeon RX 6600 Challenger ITX and NVIDIA RTX A4000.

• GPU Interface
  PCIe 4.0 x 16 PCIe 4.0 x 8
• Structure size
  8 nm 7 nm
• Release date
  Q3/2021 Q4/2021